.clearfloat:after {
  display: block;
  clear: both;
  content: "";
  visibility: hidden;
  height: 0;
}
.clearfloat {
  zoom: 1;
}
.onlineClass {
  width: 1240px;
  margin: 0 auto;
  /* 搜索按钮 */
  /* 搜索条件 */
  /* 搜索列表 */
}
.onlineClass .search-box {
  padding: 30px 0 ;
  height: 30px;
}
.onlineClass .search-box .txt {
  color: #999;
  font-size: 12px;
  padding-left: 15px;
  width: 250px;
  height: 100%;
  box-sizing: border-box;
  float: right;
}
.onlineClass .search-box .btn {
  height: 100%;
  background-color: #ff3030;
  font-size: 14px;
  color: #fff;
  line-height: 30px;
  text-align: center;
  width: 105px;
  float: right;
  border: none;
}
.onlineClass .search-condition .head {
  background-color: #f2f3f2;
  font-size: 12px;
  height: 38px;
  border-right: 1px dashed #d9d9d9;
  line-height: 38px;
}
.onlineClass .search-condition .head h1 {
  width: 130px;
  text-align: center;
  height: 100%;
  float: left;
  font-size: 12px;
  position: relative;
}
.onlineClass .search-condition .head h1 a {
  padding: 3px 7px;
  background-color: #fff;
}
.onlineClass .search-condition .head h1 i {
  position: absolute;
  right: 12px;
  color: #666;
}
.onlineClass .search-condition .head ul {
  float: left;
  width: 1109px;
}
.onlineClass .search-condition .head ul .fl {
  padding-left: 25px;
  float: left;
}
.onlineClass .search-condition .head ul .fr {
  float: right;
  margin-right: 35px;
  color: #ff3030;
  cursor: pointer;
}
.onlineClass .search-condition .condition-list {
  font-size: 12px;
  background-color: #fff;
}
.onlineClass .search-condition .condition-list ul {
  border-bottom: 1px solid #D9D9D9;
  height: 38px;
  line-height: 38px;
  color: #666;
  position: relative;
}
.onlineClass .search-condition .condition-list ul h1 {
  font-size: 12px;
  width: 130px;
  text-align: center;
  height: 100%;
  float: left;
  border-right: 1px dashed #d9d9d9;
}
.onlineClass .search-condition .condition-list ul li {
  float: left;
  width: 184.83333333px;
  box-sizing: border-box;
  padding-left: 25px;
  cursor: pointer;
}
.onlineClass .search-condition .condition-list ul .more {
  position: absolute;
  padding-left: 15px;
  right: 15px;
  color: #ff001a;
  width: auto;
  background: url(../img/arrow-b.png) no-repeat;
  background-position: center left;
}
.onlineClass .search-list {
  margin-top: 25px;
}
.onlineClass .search-list .head {
  width: 100%;
  height: 60px;
  line-height: 60px;
  font-size: 14px;
}
.onlineClass .search-list .head .fl {
  float: left;
  color: #666;
}
.onlineClass .search-list .head .fr {
  float: right;
  margin-right: 20px;
  color: #ff3030;
  cursor: pointer;
}
.onlineClass .search-list .list .item {
  float: left;
  background-color: #fff;
  width: 295px;
  margin-left: 20px;
}
.onlineClass .search-list .list .item:first-child {
  margin-left: 0;
}
.onlineClass .search-list .list .item .pto {
  width: 100%;
  height: 165px;
  position: relative;
}
.onlineClass .search-list .list .item .pto li {
  width: 100%;
  height: 100%;
}
.onlineClass .search-list .list .item .pto li img {
  width: 100%;
  height: 100%;
  display: block;
}
.onlineClass .search-list .list .item .pto .video {
  width: 42px;
  height: 42px;
  position: absolute;
  left: 10px;
  bottom: 10px;
}
.onlineClass .search-list .list .item .pto .time {
  font-size: 14px;
  color: #fff;
  position: absolute;
  bottom: 10px;
  right: 10px;
  background-color: #3f4447;
  width: 50px;
  height: 24px;
  text-align: center;
  line-height: 24px;
  letter-spacing: 1px;
}
.onlineClass .search-list .list .item .tit {
  font-size: 16px;
  color: #333;
  padding-left: 16px;
  margin: 15px 0;
  width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.onlineClass .search-list .list .item .desc {
  padding: 0 15px 10px;
}
.onlineClass .search-list .list .item .desc .fl {
  float: left;
  font-size: 14px;
  color: #999;
}
.onlineClass .search-list .list .item .desc .fr {
  font-size: 14px;
  color: #06a047;
  float: right;
}
.onlineClass #laypage {
  text-align: center;
  margin: 30px auto;
}
